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Code Issues Releases Wiki Activity

remember selected rows correctly when filtering

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This commit is contained in:
Mitchell Livingston 2006-07-13 00:32:00 +00:00
parent 0adb83c07a
commit 19336396f3
1 changed files with 21 additions and 0 deletions
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21
macosx/Controller.m
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@ -956,6 +956,12 @@ static void sleepCallBack(void * controller, io_service_t y,
- (void) applyFilter
{
//remember selected rows if needed
NSArray * selectedTorrents = nil;
int numSelected = [fTableView numberOfSelectedRows];
if (numSelected > 0 && numSelected < [fFilteredTorrents count])
selectedTorrents = [self torrentsAtIndexes: [fTableView selectedRowIndexes]];
NSMutableArray * tempTorrents = [[NSMutableArray alloc] initWithCapacity: [fTorrents count]];
if ([fFilterType isEqualToString: @"Pause"])
@ -989,6 +995,21 @@ static void sleepCallBack(void * controller, io_service_t y,
[tempTorrents release];
[self sortTorrents];
//set selected rows if needed...this selecting is more accurate than sort's
if (selectedTorrents)
{
Torrent * torrent;
NSEnumerator * enumerator = [selectedTorrents objectEnumerator];
NSMutableIndexSet * indexSet = [[NSMutableIndexSet alloc] init];
unsigned index;
while ((torrent = [enumerator nextObject]))
if ((index = [fFilteredTorrents indexOfObject: torrent]) != NSNotFound)
[indexSet addIndex: index];
[fTableView selectRowIndexes: indexSet byExtendingSelection: NO];
[indexSet release];
}
}
//resets filter and sorts torrents